The folks at Coachella music festival have released an official and free iPhone app for Coachella music festival fans. The app gives you the ability to view a map of the show view the Coachella lineup, and pick the bands you want to see on any day (Friday, Saturday, Sunday) using something called the Coachooser. You can also take photos at Coachella and upload them from your iPhone using the photo uploader built into the app. There is also a friend finder tool for staying in contact with your buddies at the show.
Note: The set times will be updated on the day of the show and you will get the updates if your iPhone has a signal at the Coachella show.
This 3rd Party App is available at the Apple iTunes AppStore. Browse the full list of all AppStore apps filed under the AppStore category.
Actually the maps are accurate.
thanks Dave, fixed